Petrarcidae Gruvel, 1905
Petrarca azorica Grygier, 1985
Petrarca bathyactidis Fowler, 1889
Petrarca goanna Grygier, 1991
Petrarca indica Grygier, 1985
Petrarca madreporae Grygier, 1996
Petrarca morula Grygier, 1985
Petrarca okadai Grygier, 1981
Petrarca sensoria Grygier, 1991
